At LIII Group, we’re unique in the way our company is structured, as well as in how our team consistently exceeds our client’s every expectation. We’re big on Karma; when you devote your business to doing good, to treating clients with kindness and understanding and you respect their privacy, it’s a two-way street. Perhaps that’s why we’re known as the design and build firm that puts people’s safety, health, peace of mind and goodwill first.

We are a multi-award-winning design and construction team widely admired and respected for creating some of the most exquisite luxury homes on Eastern Long Island and The Hamptons. Founded by award-winning builder, general contractor, realtor and team leader Lawrence Citarelli, our firm is recognized for cutting-edge creativity, innovation, sustainable practices, and unparalleled service.

At LIII Group, we take a team approach to every project we undertake. Our business model ensures impeccable quality controls, craftsmanship, and exceptional customer service. With our design, construction, cost accountability and project management expertise, our clients and architectural firm partners are assured of impeccable quality, competitive pricing, and timely execution from concept to completion — all within budgetary guidelines. Again, we put transparency first, keeping you fully apprised of your project at every phase. Honesty, we’ve found, is always the best policy. Our family of professionals stands ready to help your family make your luxury residential dream become a reality.

Our experienced, professional staff is proud of our reputation for excellence and fostering goodwill among our many clients and business partners.